2133133112 has 16 divisors (see below), whose sum is σ = 4363227000. Its totient is φ = 969605920.

The previous prime is 2133133103. The next prime is 2133133133. The reversal of 2133133112 is 2113313312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12119987 + ... + 12120162.

Almost surely, 2^2133133112 is an apocalyptic number.

2133133112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2133133112 is an abundant number, since it is smaller than the sum of its proper divisors (2230093888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133133112 is a wasteful number, since it uses less digits than its factorization.

2133133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24240166 (or 24240162 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 2133133112 is about 46185.8540247985. The cubic root of 2133133112 is about 1287.2789049700.

Adding to 2133133112 its reverse (2113313312), we get a palindrome (4246446424).

It can be divided in two parts, 21 and 33133112, that added together give a palindrome (33133133).

The spelling of 2133133112 in words is "two billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred twelve".